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Jana finished 1/4 of her homework at school and 5/7 of it before dinner. Which of the following statements is true? She has a lot of homework left to finish. She has about half of her homework left to
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Jana finished 1/4 of her homework at school and 5/7 of it before dinner. Which of the following statements is true?

She has a lot of homework left to finish.
She has about half of her homework left to finish.
She has a little homework left to finish.
She has none of her homework left to finish.

User Aquero
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1 Answer

6 votes
First, find the LCD. That 28.

5/7 = 20/28
1/4 = 7/28

20/28 + 7/28 = 27/28

She has completed 27/28 of her homework, leaving her with 1/28 of her homework left to do.

She has a little homework left to finish.
User MaxGabriel
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7.0k points
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